The armed robbery inside this Dearborn Heights 7-Eleven actually started two hours earlier when the suspect first showed up here with a knife. He threatened the clerk and the clerk fought him off with a bat - he said he’d be back with a gun and he was right. And now police, they need your help identifying him. Just before 5 a.m., the man walks through door a second time - instead of a knife - he had a gun. He first shoved customer Benny Jet out of the way.